A method and apparatus for monitoring and determining the functional status of an electromagnetic valve
作者： Oliver Ahrens , Wjatscheslaw Missal , Otto Szenn , Karl-Heinz Forster
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摘要: The present invention provides a method and apparatus for determining the functional status of an electromagnetic valve (10) having solenoid (16) plunger (14) including electro-mechanical switching time based on characteristics electrical characteristic responsive to solenoid; comparing predetermined value; generating signal dependant results comparison.
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